Eaton 423D814A47 - Medium Voltage Fuse 25.8kV/20A (IEEE C37.40 Compliant)

Eaton 423D814A47 is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power distribution systems. It features a 25.8kV voltage rating and 20A current capacity, engineered to interrupt fault currents safely. The fuse has a robust construction with precision-calibrated elements housed in a durable 2 lb enclosure, meeting IEEE C37.40-2003 standards for medium-voltage fuses. Its design complies with IEC 60282-1 for high-voltage fuse performance requirements, making it suitable for transformer protection, capacitor banks, and motor circuit applications in utility and industrial power networks.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse with sand-filled ceramic body
• Voltage Rating: 25,800V AC
• Current Rating: 20A
• Weight: 2 lb
• Standards: IEEE C37.40-2003, IEC 60282-1
• Applications: Transformer protection, capacitor banks, motor circuits
• Item Subcategory: Medium Voltage Fuse